LG G6 vs. Samsung Galaxy A51 5G

Phone Comparison, Reviews and Tests

Detailed comparison and review of LG G6 and Samsung Galaxy A51 5G. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

LG G6 vs. Samsung Galaxy A51 5G Comparison Chart
DESIGN AND DIMENSIONS LG G6 Samsung Galaxy A51 5G
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-A516B/DS
Form Factor Touch Touch
Height 148.9 mm 158.9 mm Samsung Galaxy A51 5G has greater height than LG G6.
Width 71.9 mm 73.6 mm Samsung Galaxy A51 5G has greater width than LG G6.
Depth 7.9 mm 8.7 mm LG G6 is narrower than LG G6.
Weight 163 g 187 g LG G6 is lighter than LG G6.
Body Colour Black | Ice platinum Prism cube black | Prism cube white
Body Material Gorilla glass 5 -
Protection Shockproof, dustproof, splashproof, scratch-resistant, water-resistant -
Waterproof (Water-resistant) Yes - LG G6 is waterproof.
IP rating IEC 60529 IP68 -
SAR Value - 1.555 W/kg (body), 0.496 W/kg (head)
Integrated Components FM radio -
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY LG G6 Samsung Galaxy A51 5G
Display Type LCD display OLED display
Display Technology IPS Infinity-O Super AMOLED
Screen Size (Display Size) 5.7" 6.5" Samsung Galaxy A51 5G has larger screen size than LG G6.
Screen Resolution (Display Resolution) 2880 x 1440 pixels 2400 x 1080 pixels LG G6 has better screen resolution than Samsung Galaxy A51 5G.
Display Format QHD+ Full HD+
Pixel Density 564 ppi -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
HDR Yes - LG G6 has HDR.
HDR Technology HDR10 -
Display Enhancement Technology Dolby Vision -
Display Features In-Cell Display Technology, Always-on display, FullVision display Edge-to-Edge screen
Display Protection (Screen Protector) Corning Gorilla Glass 3 (scratch resistant glass), Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR LG G6 Samsung Galaxy A51 5G
Processor Type (CPU) Qualcomm Snapdragon 821 -
Processor Number MSM8996 Pro -
Clock Speed 2.35 GHz 2.2 GHz LG G6 has higher clock speed than Samsung Galaxy A51 5G.
Processor Core Qty Quad-core 8-core Samsung Galaxy A51 5G has higher processor core quantity than LG G6.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 530 -
MEMORY LG G6 Samsung Galaxy A51 5G
RAM 4 GB 6 GB Samsung Galaxy A51 5G has more RAM than LG G6.
Internal Memory Size (Storage Capacity) 32 GB 128 GB Samsung Galaxy A51 5G has more internal memory than LG G6.
User Memory - 105.3 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC - up to 1 TB
CAMERA LG G6 Samsung Galaxy A51 5G
MAIN CAMERA
Number of Main Cameras 2 4
Sensor Resolution 13 Megapixel 48 Megapixel Samsung Galaxy A51 5G has better camera resolution than LG G6.
Lens Type Telephoto lens -
Lens Aperture F/1.8 F/2.0 LG G6 has better lens aperture than LG G6.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - LG G6 has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom 8x 8x Both phones have the same digital zoom.
Special Effects HDR Bokeh effect
Camera Modes Slow motion video, Panorama, Time-lapse mode, BurstShot, manual mode, Cheese Shot, Food mode, Timer Shot, Snap video mode, Popout Mode, 360 Panorama mode Slow motion video
Light Source LED light LED flash
Video Resolutions 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 480 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Closed loop processing, geotagging, RAW image capture, camera roll view, Steady Record 2.0, Square Camera Live Focus, background blur
SECOND CAMERA
Sensor Resolution (2nd Camera) 13 Megapixel 12 Megapixel LG G6 has better second camera resolution than Samsung Galaxy A51 5G.
Lens Type (2nd Camera) Wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 Samsung Galaxy A51 5G has better second camera lens aperture than LG G6.
Field of View (2nd Camera) - 123 degree(s)
THIRD CAMERA
Sensor Resolution (3rd Camera) - 5 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Macro camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 5 Megapixel
Lens Aperture (4th Camera) - F/2.2
Camera Functions (4th Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 32 Megapixel Samsung Galaxy A51 5G has better front camera resolution than LG G6.
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.2 F/2.2 Both phones have the same front camera lens aperture.
Focus Adjustment - Focus free
Camera Modes (Front) Time-lapse mode, Gesture Shot, Share Shot function, Auto Shot, GIF animation function, Popout Mode, Square Camera -
Light Source (Front) Flash -
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) Electronic Image Stabiliser (EIS) -
BATTERY AND CHARGING LG G6 Samsung Galaxy A51 5G
Battery Capacity (Battery Size) 3300 mAh 4500 mAh Samsung Galaxy A51 5G has larger battery capacity than LG G6.
Fast Charging Technology Qualcomm Quick Charge 3.0 - LG G6 has fast charging technology.
Talk Time - 1380 minutes
Run Time Details - Talk (4G): up to 1380 min
Active online usage (LTE): up to 16 hrs
Active online usage (Wi-Fi): up to 17 hrs
Playback (video): up to 19 hrs
Playback (audio): up to 86 hrs
Battery Technology Lithium polymer -
CELLULAR LG G6 Samsung Galaxy A51 5G
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Samsung Galaxy A51 5G has more advanced generation mobile network.
Operating System Android 7.0 Nougat -
User Interface LG UX 6.0 -
Intelligent Assistant Google Assistant Bixby
Payment Technology Android Pay -
Navigation GPS GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS LG G6 Samsung Galaxy A51 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band - Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency - FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
5G NR Band - N41, n78
5G NR Frequency - TDD TD 2500, TDD TD 3500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac, ANT+
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, AVRCP, HID, SAP, PBAP, MAP, HOGP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA LG G6 Samsung Galaxy A51 5G
Supported Digital Audio Standards WAV, WMA, AAC, MP3, AAC +, OGG, eAAC+, MIDI, MP4, AMR-WB, AMR-NB WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards MKV, FLV, AVI, M-JPEG, XviD, MPEG-4, WMV, ASF, 3GP, H.263, TS, WebM, VP8, VP9, Theora, OGM, MPEG4-ASP, MPEG4-SP, H.264 BP, H.264 MP, H.264 HP, H.265 Main, H.265 Main10 MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4
FEATURES LG G6 Samsung Galaxy A51 5G
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor Accelerometer, ambient light sensor, gyro sensor, hall sensor, geomagnetic sensor
Security Devices Fingerprint reader Fingerprint reader (under display)
Additional Phone Features TTY compatible, software updates FOTA (Firmware Over The Air), multitasking, HD Voice, Wi-Fi Calling, Wireless Emergency Alerts function, QuickMemo+ function, Smart Cleaning, Alarm Clock, Noise suppression by NXP Solution, Fast Charging, HD audio recorder, DriveMode, TTD compatible Fast Charging, Samsung KNOX, Bixby Vision, Bixby Routines, Virtual Proximity Sensing
Android Enterprise Recommended Yes -
OTHERS LG G6 Samsung Galaxy A51 5G
Included Accessories Power adapter, USB-C cable Power adapter
Compliant Standards IEC 60529 IP68, MIL-STD 810G, HAC (Hearing Aid Compatible) -
Max Depth of Water Resistance 1.5 m -
Other projects: